quaternion

LCR calculates Level Crossing Rate, that is a number of crossings (in the positive direction) of an input vector through a given threshold vector.

MATLAB径向基函数神经网络模型计算程序源码(MATLAB radial basis function neural network model program source)

空时码源程序。主要是matlab环境下，生成空时分组码(Space-time code source. Matlab environment is mainly to generate space-time block codes)

精心编写的信号处理的实验指导书，程序在matlab上运行。(Signal processing and well-written experimental instructions, the program running in matlab.)

this code give a plot of Capacity of transmission vs SNR

用matlab实现的对一阶系统实现的预测函数控制，能有效的处理小扰动，效果非常理想。(Achieved with the matlab implementation of the first-order predictive functional control system can effectively deal with small perturbations, the effect was very good.)

说明：  仿真螺旋交织器系统。要求将得到的整数序列放置在三个工作空间中并输出值。观察交织后数值的可视化变化规律。螺旋交织器模块参数：螺旋排列列数3；组的大小2；螺旋排列的跳步1；初始条件0。螺旋解交织器参数设置同螺旋交织器。斜坡函数模块参数：斜率1；开始时间0；初始输出1；矢量参数一维。缓存器参数：输出缓存长度6；缓存交叠0；初始条件0。仿真系统中的时延参数为7。(Simulation of helical interleaver system. Requirements will be placed in the three integer sequences and the output value of the workspace. Values observed after mixed visual variation. Helical interleaver module parameters: the number of columns 3, spirally arranged group size 2 spiral arrangement of jump 1 initial condition 0. Deinterleaving parameters set screw with helical interleaver. Ramp function module parameters: slope 1 start time 0 initial output 1 one-dimensional vector parameter. Buffer parameters: the length of the output buffer 6 cache overlap 0 initial condition 0. Delay parameter in the simulation system 7.)

说明：  文章对OFDM技术作了介绍，主要涉及OFDM技术的基本原理，信道估计，同步技术等。(Articles on OFDM technology are introduced, mainly related to the basic principle of OFDM, channel estimation, synchronization technology.)

matlab code with adaboost algorithm

线性数字信号脉冲压缩，并且用模糊函数验证。(Linear digital signal pulse compression, and verified by fuzzy functions.)